United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation & ProQuest (Firm). (1968). Land and Water Conservation Fund Act Amendments: Hearings before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, second session, on Feb. 6, 7, 21, Mar. 4, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Land and Water Conservation Fund Act Amendments: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, Second Session, on Feb. 6, 7, 21, Mar. 4, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks and Recreation and ProQuest (Firm). Land and Water Conservation Fund Act Amendments: Hearings Before the United States House Committee on Interior and Insular Affairs, Subcommittee on National Parks and Recreation, Ninetieth Congress, Second Session, on Feb. 6, 7, 21, Mar. 4, 1968. U.S. G.P.O., 1968.